Ключевые слова: air, background, beautiful, beauty, blue, bright, clear, climate, cloud, clouds, cloudscape, cloudy, color, cumulus, day, environment, fluffy, freedom, heaven, high, idyllic, light, meteorology, nature, open, outdoor, ozone, pattern, scene, scenic, sky, space, stratosphere, summer, sunlight, tranquil, view, weather, white, wind,